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Composti beta-dicarbonilici

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H 3C<br />

H 3C<br />

O O<br />

Conversione a Chetone<br />

C<br />

C<br />

C<br />

OH<br />

La saponificazione e<br />

la successiva<br />

acidificazione<br />

H R<br />

convertono il<br />

1. HO derivato alchilato al<br />

– 1. HO , H O derivato alchilato al<br />

corrispondente β-<br />

O O<br />

cheto acido<br />

Il β-cheto cheto acido<br />

C<br />

C<br />

C<br />

OCH OCH2CH CH3 decarbossila<br />

formando un chetone<br />

– , HH2O<br />

2. H +<br />

H<br />

R

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